str.join(sequence)#将序列中的元素以指定的字符连接生成一个新的字符串。 str.rfind(str, beg=0 end=len(string))# 返回字符串最后一次出现的位置,如果没有匹配项则返回-1。 str.replace(old, new[, max])#replace() 方法把字符串中的 old(旧字符串) 替换成 new(新字符串),如果指定第三个参数max,则...
the Paste Function button on the Formula bar. Formulas with Several Operators and Cell Ranges: If you combine several operators in a single formula, Excel performs the operations in this order: ( ), :, %, ^, * and /, + and -, = = =. You can change this order by enclosing ...
Excel formulas cheat sheet说明书 http://www.pcworld.com/article/2877236/software-productivity/excel-formulas-cheat-sheet-15-essential-tips-for-calculations-and-
Insert Current Date and Time- Ctrl + ; (semicolon) inserts the current date into a cell, and Ctrl + Shift + ; inserts the current time. This is especially entertaining for timestamps in a cell. Open Insert Function Dialog- Press Shift + F3 to open the Insert Function dialog box. This...
If the value matches the first choice, the function returns the first return value; if the value matches the second choice, the function returns the second return value; and so on. If no values match, the function returns an error. Conditional computation Get the number of cells that meet ...
从某个模块中导入某个函数,格式为:from somemodule import somefunction 从某个模块中导入多个函数,格式为:from somemodule import firstfunc, secondfunc, thirdfunc 将某个模块中的全部函数导入,格式为:from somemodule import * 条件控制 Python条件语句是通过一条或多条语句的执行结果(True或者False)来决定执行的...
excel-cheat-sheet.pdfUsing Excel’s Text FunctionsExcel provides several text functions that allow for more complex text transformations. The CONCATENATE function, for instance, enables you to combine text strings while adjusting their cases simultaneously. To concatenate text while changing the case, ...
Insert a function SHIFT+F3 Display function arguments (when cursor is to right of function name) CTRL+A Insert AutoSum formula ALT+= Insert hyperlink CTRL+K Insert current date CTRL+; Insert current time CTRL+: Insert a comment on the cell CTRL+SHIFT+F2 Text Formatting Functionalit...
(on a chart sheet) using the highlighted range F12 Displays the (File > Save As) dialog box Shift + F2 Inserts or edits a cell comment (Insert > Comment) Shift + F3 Displays the (Insert > Function) dialog box Shift + F4 Repeats the last Find, the same as (...
Excel Cheat Sheet Side 1 Sean Fox, Academic Computing-Carleton College Oct 30, 2000File Formats:There are 2 different Excel file formats and 5 different versions on campus (5.0/95, and 97/98/2000 (grouped to indicate common file formats)). Each newer version can import and Save As ...